Dec. 2 4> 1917 Decomposition of Green and Stable Manures in Soil 691 
SO SO /OO /SO /*0 /SO /SO 200 
£>AXS 
Fig. 5.—Graphs of the quantity of carbon evolved as carbon dioxid in soils receiving various amounts of 
manure used alone and in combination with lime. Period, 40-216 days. 
1- 
1 
1/4 
i/*fp _ _ _ i 
/ \ 
GAtt 
3 
/JilTT ^ y . . . 
iKn 
\ 
DArS+AfA/V///?f 
m m J 111 1 mm 
i\ 
% 
OArS+AfA/VlZ/PP+l/Atf __ 
I* ' 
, \\a\ 
\ W 
— 1—\ 
_ 
k 
\ 
X 
* 
> \ 
L\ 
sly 
\ x 
v 
\ 
V 
\ 
\ 
" _ ' » 
> 0 ^ 
, -'C. 
-Os. 
.y 
x _ N; 
V 
/O 
/3 
P 3 
SO 
S 3 
PO 
daxs 
Fig. 6.—Graphs of the quantity of carbon evolved as carbon in soils treated with lime and oats alone and 
in combination with manure and lime. Period, 1-39 days. 
